Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Leonard T. Pastula II, D.O.

Emergency Medicine Physician in Port Jefferson, NY · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1093774978

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Registry record

Entity type Individual (Type 1)

Name Leonard T. Pastula II

Credential D.O.

Sex Male

Practice address Port Jefferson, NY, 11777

Phone (631) 474-6000

Enumeration date Mar 21, 2006

Last updated in NPPES Mar 29, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 215143 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
02199668	Medicaid	NY	-
1652Q1	Other	NY	BLUECROSS BLUESHIELD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Leonard Pastula?

The National Provider Identifier (NPI) for Leonard Pastula is 1093774978, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leonard Pastula practice?

The practice location on file with NPPES is in Port Jefferson, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-29.